I'm starting a thread where we can suggest community bucket list items we like. I know there's an in-game way to send them to your friends, but I thought this could be a low-key way to highlight ones you've come across that are fun to complete.
Here's one from me: SLC Stig has a bucket list blueprint in "West Mountain Side" that I had good fun with. It's not really easy to complete, and you get to drive a fun car (the Lambo Huracan). Here's a map of where it is: